<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%
	request.setCharacterEncoding("utf-8");
	
	int check = (Integer)session.getAttribute("check");

	if (check == 1) {
%>
	{
		"result":"double"
	}
<%
	}else if(check == 0){
%>
	{
		"result":"use"
	}
<%
	}else{
%>
	{
		"result":"failure"
	}
<%
	}
%>